/* ============================================================
   Nahm Samui — shared stylesheet
   Palette: dusk-to-ember horizon (the sunset the restaurant sells)
   ============================================================ */

:root{
  --ink:        #16241f;   /* near-black, tidal green cast */
  --dusk-deep:  #101c2b;   /* night sky */
  --dusk:       #22364a;   /* twilight blue */
  --ember:      #e2724a;   /* sunset coral — signature accent, used sparingly */
  --ember-soft: #eea27c;
  --gold:       #bd9455;   /* brass rule lines, fine-dining touch */
  --seaglass:   #7c9e91;   /* muted sea-glass green, secondary accent */
  --sand:       #f6f0e4;   /* warm sand background */
  --sand-deep:  #ece2cf;
  --paper:      #fffbf4;
  --line:       rgba(22,36,31,0.14);

  --display: "Fraunces", "Iowan Old Style", ui-serif, Georgia, serif;
  --body:    "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --max: 1180px;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  background:var(--sand);
  color:var(--ink);
  font-family:var(--body);
  font-size:16px;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; height:auto; display:block; }
a{ color:inherit; }
h1,h2,h3,h4{
  font-family:var(--display);
  font-weight:500;
  margin:0 0 0.4em;
  letter-spacing:0.002em;
}
p{ margin:0 0 1em; }
.wrap{ max-width:var(--max); margin:0 auto; padding:0 28px; }

a:focus-visible, button:focus-visible, summary:focus-visible{
  outline:2.5px solid var(--ember);
  outline-offset:3px;
}

/* ---------- utility text ---------- */
.eyebrow{
  font-family:var(--body);
  font-size:12.5px;
  letter-spacing:0.16em;
  text-transform:uppercase;
  color:var(--seaglass);
  font-weight:600;
}
.eyebrow--light{ color:var(--ember-soft); }
.lede{ font-size:19px; color:#3a4842; max-width:56ch; }

/* ---------- header / nav ---------- */
.site-header{
  position:sticky; top:0; z-index:50;
  background:rgba(246,240,228,0.92);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
}
.site-header .wrap{
  display:flex; align-items:center; justify-content:space-between;
  padding-top:16px; padding-bottom:16px;
}
.brand{
  font-family:var(--display);
  font-size:22px;
  font-weight:600;
  text-decoration:none;
  letter-spacing:0.01em;
  display:flex; flex-direction:column; align-items:flex-start; line-height:1.1;
}
.brand small{
  font-family:var(--body);
  font-size:10.5px;
  letter-spacing:0.14em;
  text-transform:uppercase;
  color:var(--seaglass);
  font-weight:600;
  margin-top:3px;
}
.brand-logo{ height:38px; width:auto; display:block; }
.site-footer .brand-logo{ height:34px; }
.nav-links{ display:flex; gap:30px; list-style:none; margin:0; padding:0; align-items:center; }
.nav-links a{
  text-decoration:none; font-size:14.5px; font-weight:500;
  color:var(--ink); position:relative; padding:4px 0;
}
.nav-links a[aria-current="page"]{ color:var(--ember); }
.nav-links a:hover{ color:var(--ember); }
.btn{
  display:inline-flex; align-items:center; gap:8px;
  background:var(--ember); color:var(--paper);
  padding:11px 22px; border-radius:2px;
  text-decoration:none; font-weight:600; font-size:14px;
  letter-spacing:0.02em;
  transition:background .18s ease, transform .18s ease;
  border:none; cursor:pointer;
}
.btn:hover{ background:#c95f39; transform:translateY(-1px); }
.btn--ghost{
  background:transparent; color:var(--paper);
  border:1px solid rgba(255,251,244,0.55);
}
.btn--ghost:hover{ background:rgba(255,251,244,0.12); }
.btn--dark{ background:var(--ink); }
.btn--dark:hover{ background:#0c1613; }

.nav-toggle{ display:none; }

/* ---------- hero (dusk-to-ember gradient horizon) ---------- */
.hero{
  position:relative;
  background:linear-gradient(180deg, var(--dusk-deep) 0%, var(--dusk) 46%, #a85a44 78%, var(--ember) 100%);
  color:var(--paper);
  overflow:hidden;
}
.hero::after{
  /* horizon line */
  content:"";
  position:absolute; left:0; right:0; top:63%;
  height:1px; background:rgba(255,251,244,0.35);
}
.hero::before{
  content:"";
  position:absolute; inset:0;
  background:
    radial-gradient(60% 45% at 50% 63%, rgba(255,214,170,0.35), transparent 70%);
  pointer-events:none;
}
.hero-inner{
  position:relative; z-index:2;
  padding:120px 0 150px;
  text-align:center;
}
.hero .eyebrow{ color:var(--ember-soft); justify-content:center; display:flex; gap:10px; align-items:center; }
.hero .eyebrow::before, .hero .eyebrow::after{ content:""; width:26px; height:1px; background:currentColor; opacity:.6; }
.hero h1{
  font-size:clamp(44px, 8vw, 84px);
  line-height:0.98;
  margin:18px 0 20px;
  font-weight:500;
}
.hero-h1-oneline{
  font-size:clamp(36px, 5.6vw, 60px);
}
.hero-logo{ height:clamp(64px, 12vw, 120px); width:auto; display:block; margin:18px 0 20px; }
.hero-brand-logo{ height:120px; width:auto; display:block; margin:0 auto 14px; }
.hero-inner--brand{ padding-top:24px; padding-bottom:100px; }
@media (max-width: 640px){
  .hero-brand-logo{ height:80px; }
}
.hero h1 em{ font-style:italic; color:var(--ember-soft); }

/* homepage: keep header logo out of view while the big hero logo is visible */
body.home-hero-brand .site-header .brand-logo{
  opacity:0;
  transition:opacity .25s ease;
  pointer-events:none;
}
body.home-hero-brand.scrolled-past-hero .site-header .brand-logo{
  opacity:1;
  pointer-events:auto;
}
.hero .lede{ color:rgba(255,251,244,0.86); margin:0 auto 34px; text-align:center; font-size:19px; }
.hero-cta{ display:flex; gap:14px; justify-content:center; flex-wrap:wrap; }

.hero--small .hero-inner{ padding:74px 0 96px; text-align:left; }
.hero--small .lede{ margin:0; text-align:left; }
.hero--small .eyebrow{ justify-content:flex-start; }
.hero--small .eyebrow::after{ display:none; }

/* ---------- hero photo variants ---------- */
.hero--photo-home{
  background:
    linear-gradient(180deg, rgba(16,28,43,0.72) 0%, rgba(34,54,74,0.38) 45%, rgba(168,90,68,0.5) 78%, rgba(226,114,74,0.58) 100%),
    url('/images/guests-golden-hour.jpg') center 30%/cover;
}
.hero--photo-soiree{
  background:
    linear-gradient(180deg, rgba(16,28,43,0.62) 0%, rgba(51,36,44,0.4) 55%, rgba(226,114,74,0.4) 130%),
    url('/images/soiree-hero.jpg') center 35%/cover;
}
.hero--photo-about{
  background:
    linear-gradient(180deg, rgba(16,28,43,0.82) 0%, rgba(34,54,74,0.6) 100%),
    url('/images/nahm-night-crowd.jpg') center/cover;
}
.hero--photo-menu{
  background:
    linear-gradient(180deg, rgba(16,28,43,0.74) 0%, rgba(34,54,74,0.4) 60%, rgba(189,148,85,0.36) 100%),
    url('/images/terrace-daytime.jpg') center/cover;
}
.hero--photo-home::after, .hero--photo-soiree::after, .hero--photo-about::after, .hero--photo-menu::after{ content:none; }

/* ---------- tide card (signature element) ---------- */
.tide-card{
  position:relative; z-index:3;
  max-width:920px; margin:-64px auto 0;
  background:var(--paper);
  border:1px solid var(--line);
  box-shadow:0 16px 32px -18px rgba(16,28,43,0.22);
  display:grid;
  grid-template-columns:repeat(4,1fr);
}
.tide-card .tide-item{
  padding:26px 22px;
  border-right:1px dashed var(--line);
  text-align:left;
}
.tide-card .tide-item:last-child{ border-right:none; }
.tide-card .tide-item .eyebrow{ margin-bottom:8px; }
.tide-card .tide-item strong{
  display:block; font-family:var(--display); font-size:19px; font-weight:500;
}
.tide-card .tide-item span{ font-size:13.5px; color:#5b6a63; }

/* ---------- sections ---------- */
section{ padding:88px 0; }
.section--tight{ padding:56px 0; }
.section--dark{ background:var(--ink); color:var(--sand); }
.soiree-goodfor-photo{
  background:
    linear-gradient(180deg, rgba(16,28,43,0.88) 0%, rgba(16,28,43,0.8) 100%),
    url('/images/soiree-sunset-seascape.jpg') center 30%/cover;
}
.section--dusk{ background:var(--dusk-deep); color:var(--sand); }
.section--paper{ background:var(--paper); }
.section-head{ max-width:640px; margin:0 0 48px; }
.section-head.center{ margin-left:auto; margin-right:auto; text-align:center; }
.rule{
  width:56px; height:2px; background:var(--gold);
  margin:18px 0;
}
.center .rule{ margin-left:auto; margin-right:auto; }

/* ---------- grids ---------- */
.grid-3{ display:grid; grid-template-columns:repeat(3,1fr); gap:36px; }
.press-grid-4{ grid-template-columns:repeat(4,1fr); }
.ig-embed-grid{
  display:grid; grid-template-columns:repeat(3, 1fr); gap:36px;
  justify-items:center;
}
.ig-embed{ width:100%; max-width:400px; }
@media (max-width: 880px){
  .ig-embed-grid{ grid-template-columns:1fr; }
}
.grid-2{ display:grid; grid-template-columns:1.1fr 0.9fr; gap:56px; align-items:center; }

.feature{ border-top:1px solid var(--line); padding-top:20px; }
.feature h3{ font-size:20px; margin-bottom:8px; }
.feature p{ font-size:15px; color:#4a5750; margin:0; }

/* ---------- venue split (Nahm / Soirée) ---------- */
.split{
  display:grid; grid-template-columns:1fr 1fr;
}
.split-panel{
  padding:72px 44px;
  position:relative;
}
.split-panel--nahm{
  background:
    linear-gradient(160deg, rgba(236,226,207,0.82), rgba(236,226,207,0.68)),
    url('/images/guests-dusk.jpg') center 35%/cover;
}
.split-panel--soiree{
  background:
    linear-gradient(rgba(16,28,43,0.28), rgba(16,28,43,0.28)),
    url('/images/soiree-bar-scene.jpg') center/cover;
  color:var(--sand);
}
.split-panel .eyebrow{ margin-bottom:10px; }
.split-panel h2{ font-size:34px; margin-bottom:14px; }
.split-panel .panel-logo{ height:58px; width:auto; margin-bottom:16px; filter:drop-shadow(0 2px 10px rgba(0,0,0,0.25)); }
.split-panel p{ font-size:15.5px; max-width:44ch; }
.split-panel--nahm p, .split-panel--nahm .eyebrow{ text-shadow:0 1px 16px rgba(246,240,228,0.85), 0 1px 3px rgba(246,240,228,0.9); }
.split-panel--soiree p, .split-panel--soiree .eyebrow{ text-shadow:0 1px 16px rgba(16,28,43,0.7), 0 1px 3px rgba(16,28,43,0.75); }
.split-panel .btn{ margin-top:22px; }

/* ---------- menu page ---------- */
.menu-nav{
  position:sticky; top:73px; z-index:40;
  background:var(--sand); border-bottom:1px solid var(--line);
  overflow-x:auto;
}
.menu-nav ul{ list-style:none; display:flex; gap:26px; margin:0; padding:16px 28px; max-width:var(--max); margin:0 auto; }
.menu-nav a{ text-decoration:none; font-size:13.5px; font-weight:600; letter-spacing:0.04em; text-transform:uppercase; color:#5b6a63; white-space:nowrap; }
.menu-nav a:hover{ color:var(--ember); }

.menu-section{ padding:64px 0; border-bottom:1px solid var(--line); }
.menu-section:last-of-type{ border-bottom:none; }
.menu-section-title{ display:flex; align-items:baseline; gap:18px; margin-bottom:8px; }
.menu-section-title h2{ font-size:32px; }
.menu-section-note{ font-size:14.5px; color:#5b6a63; max-width:56ch; margin-bottom:36px; }

.menu-list{ list-style:none; margin:0; padding:0; display:grid; gap:0; }
.menu-item{
  display:grid; grid-template-columns:1fr auto; gap:6px 20px;
  padding:20px 0; border-top:1px dashed var(--line);
}
.menu-item:first-child{ border-top:none; }
.menu-item-name{ font-family:var(--display); font-size:19px; font-weight:500; }
.menu-item-tags{ font-size:11px; letter-spacing:0.04em; color:var(--seaglass); font-weight:600; margin-left:8px; }
.menu-item-desc{ grid-column:1 / -1; font-size:14.5px; color:#4a5750; max-width:62ch; }
.menu-item-price{ font-family:var(--display); font-size:18px; align-self:start; white-space:nowrap; }

.menu-legend{
  display:flex; gap:18px; flex-wrap:wrap; font-size:12.5px; color:#5b6a63;
  padding:18px 0 0;
}

/* wine tables */
.wine-group{ margin-bottom:40px; }
.wine-group h3{ font-size:20px; margin-bottom:6px; color:var(--gold); }
.wine-row{
  display:grid; grid-template-columns:1fr auto auto; gap:14px;
  padding:12px 0; border-top:1px dashed var(--line); font-size:14.5px;
  align-items:baseline;
}
.wine-row:first-of-type{ border-top:none; }
.wine-row .name{ font-weight:600; }
.wine-row .origin{ display:block; font-weight:400; font-size:12.5px; color:#6b776f; font-style:italic; }
.wine-row .price{ text-align:right; font-variant-numeric:tabular-nums; }
.wine-row .glass{ text-align:right; color:#6b776f; font-size:13px; }

/* spirits / simple two-col list */
.simple-list{ list-style:none; margin:0; padding:0; columns:2; column-gap:48px; }
.simple-list li{
  display:flex; justify-content:space-between; gap:12px;
  padding:9px 0; border-top:1px dashed var(--line); font-size:14.5px;
  break-inside:avoid;
}
.simple-list li:nth-child(-n+1){ border-top:none; }

/* ---------- policy / info list ---------- */
.info-list{ list-style:none; margin:0; padding:0; }
.info-list li{
  padding:22px 0; border-top:1px solid var(--line);
  display:grid; grid-template-columns:200px 1fr; gap:24px;
}
.info-list li:first-child{ border-top:none; }
.info-list dt{ font-weight:600; font-size:14px; }
.info-list dd{ margin:0; font-size:15px; color:#3a4842; }

/* ---------- reviews ---------- */
.review-slot{
  border:1px solid var(--line);
  background:var(--sand-deep);
  padding:32px 28px;
  min-height:220px;
  display:flex; flex-direction:column;
}
.review-fallback{ display:flex; flex-direction:column; gap:8px; }
.review-fallback strong{ font-family:var(--display); font-size:26px; font-weight:500; }
.review-fallback span{ font-size:14px; color:#5b6a63; margin-bottom:10px; }
.review-fallback .btn{ align-self:flex-start; margin-top:6px; }

/* ---------- FAQ ---------- */
.faq-item{ border-top:1px solid var(--line); padding:24px 0; }
.faq-item summary{
  cursor:pointer; font-family:var(--display); font-size:19px; font-weight:500;
  list-style:none; display:flex; justify-content:space-between; gap:20px; align-items:center;
}
.faq-item summary::-webkit-details-marker{ display:none; }
.faq-item summary::after{ content:"+"; font-family:var(--body); font-size:22px; color:var(--ember); flex:none; }
.faq-item[open] summary::after{ content:"–"; }
.faq-item p{ margin-top:14px; font-size:15px; color:#3a4842; max-width:64ch; }

/* ---------- gallery placeholder tiles ---------- */
.tile-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:14px; }
.photo-grid-3{ display:grid; grid-template-columns:repeat(3,1fr); gap:14px; }
.tile{
  aspect-ratio:4/5; border-radius:2px;
  display:flex; align-items:flex-end; padding:16px;
  color:rgba(255,251,244,0.85); font-size:12px; letter-spacing:0.04em; text-transform:uppercase;
  background:linear-gradient(160deg, var(--dusk) 0%, var(--ember) 130%);
}
.tile:nth-child(2n){ background:linear-gradient(160deg, var(--seaglass) 0%, var(--dusk-deep) 140%); }
.tile:nth-child(3n){ background:linear-gradient(160deg, var(--gold) 0%, var(--dusk-deep) 140%); }

/* ---------- map / location ---------- */
.map-frame{ border:1px solid var(--line); filter:saturate(0.9); }

/* ---------- footer ---------- */
.site-footer{ background:var(--dusk-deep); color:var(--sand); padding:64px 0 28px; }
.footer-grid{ display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:40px; margin-bottom:48px; }
.site-footer h4{ font-family:var(--body); font-size:12.5px; letter-spacing:0.12em; text-transform:uppercase; color:var(--ember-soft); margin-bottom:16px; }
.site-footer .brand{ color:var(--sand); margin-bottom:14px; }
.site-footer .brand small{ color:var(--seaglass); }
.site-footer p{ font-size:14px; color:rgba(246,240,228,0.75); }
.site-footer ul{ list-style:none; margin:0; padding:0; }
.site-footer li{ margin-bottom:10px; font-size:14px; }
.site-footer a{ text-decoration:none; color:rgba(246,240,228,0.85); }
.site-footer a:hover{ color:var(--ember-soft); }
.footer-bottom{
  border-top:1px solid rgba(246,240,228,0.14); padding-top:22px;
  display:flex; justify-content:space-between; flex-wrap:wrap; gap:12px;
  font-size:12.5px; color:rgba(246,240,228,0.55);
}

/* ---------- responsive ---------- */
@media (max-width: 880px){
  .nav-links{
    position:fixed; inset:0 0 0 auto; width:78%; max-width:320px;
    background:var(--paper); flex-direction:column; align-items:flex-start;
    padding:100px 30px 30px; gap:26px;
    transform:translateX(100%); transition:transform .28s ease;
  }
  .nav-links.open{ transform:translateX(0); }
  .nav-toggle{
    display:block; background:none; border:none; cursor:pointer;
    font-family:var(--body); font-size:13px; font-weight:600; letter-spacing:.06em; text-transform:uppercase;
  }
  .grid-3, .grid-2, .footer-grid{ grid-template-columns:1fr; }
  .split{ grid-template-columns:1fr; }
  .photo-grid-3{ grid-template-columns:1fr; }  .tide-card{ grid-template-columns:1fr 1fr; }
  .tide-card .tide-item{ border-bottom:1px dashed var(--line); }
  .tile-grid{ grid-template-columns:repeat(2,1fr); }
  .simple-list{ columns:1; }
  .info-list li{ grid-template-columns:1fr; gap:6px; }
  .wine-row{ grid-template-columns:1fr auto; }
  .wine-row .glass{ display:none; }
}

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *{ transition:none !important; animation:none !important; }
}